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CY62168DV30
MoBL
Document #: 38-05329 Rev. *D
Page 7 of 9
Switching Waveforms (continued)
tWC
VALID DATA
tAW
tSA
tPWE
tHA
tHD
tSD
tSCE
CE1
ADDRESS
CE2
WE
DATA I/O
Write Cycle No. 2(CE1 or CE2 Controlled)
[13, 17, 18]
OE
VALID DATA
tHD
tSD
tLZWE
tPWE
tSA
tHA
tAW
tSCE
tWC
tHZWE
CE1
ADDRESS
CE2
WE
DATAI/O
Write Cycle No. 3 (WE Controlled, OE LOW)
[19]
See Note [19]
Truth Table
CE1
CE2
WE
OE
Inputs/Outputs
Mode
Power
H
X
X
X
High Z
Deselect/Power-down
Standby (ISB)
X
L
X
X
High Z
Deselect/Power-down
Standby (ISB)
L
H
H
L
Data Out (I/O0-I/O7)
Read
Active (ICC)
L
H
H
H
High Z
Output Disabled
Active (Icc)
L
H
L
X
Data in (I/O0-I/O7)
Write
Active (Icc)